diff --git a/ghy-admin/src/main/java/com/ghy/web/controller/tool/WxController.java b/ghy-admin/src/main/java/com/ghy/web/controller/tool/WxController.java
index 57a61793..4207e57e 100644
--- a/ghy-admin/src/main/java/com/ghy/web/controller/tool/WxController.java
+++ b/ghy-admin/src/main/java/com/ghy/web/controller/tool/WxController.java
@@ -14,6 +14,8 @@ import com.ghy.system.domain.SysDeptConfig;
 import com.ghy.system.service.ISysDeptConfigService;
 import com.ghy.worker.domain.Worker;
 import com.ghy.worker.service.WorkerService;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
@@ -157,6 +159,41 @@ public class WxController extends BaseController {
         return wxUser.getString("openid");
     }
 
+    @PostMapping("/unlimited/wxacode")
+    @ResponseBody
+    public AjaxResult getUnlimitedWxacode(@RequestBody JSONObject requestObj, HttpServletRequest request) throws Exception {
+        String base64Code = null;
+
+        try {
+            String scene = requestObj.getString("scene");
+            String envVersion = requestObj.getString("env_version");
+            String from = request.getHeader("from");
+            String deptId = request.getHeader("deptId");
+
+            SysDeptConfig sysDeptConfig = sysDeptConfigService.selectByDeptId(Long.parseLong(deptId));
+            String token = null;
+            if("customer".equals(from)) {
+                token = getAccessToken(sysDeptConfig.getWxAppId(), sysDeptConfig.getWxSecret());
+            } else {
+                token = getAccessToken(sysDeptConfig.getServWxAppId(), sysDeptConfig.getServWxSecret());
+            }
+            String url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" + token;
+            JSONObject params = new JSONObject();
+//        params.put("access_token", token);
+            params.put("scene", scene);
+            params.put("env_version", envVersion);
+
+            byte[] byteRes = HttpUtils.sendPostForBuffer(url, params.toJSONString());
+            base64Code = new String(Base64.encodeBase64(byteRes));
+        } catch (Exception e) {
+            e.printStackTrace();
+            logger.error(ExceptionUtils.getStackTrace(e));
+            return AjaxResult.error(e.getMessage());
+        }
+
+        return AjaxResult.success("", base64Code);
+    }
+
     private static String getAccessToken(String appId, String appSecret){
         String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="+ appId +"&secret=" + appSecret;
         String result = HttpUtils.sendGet(url);
diff --git a/ghy-common/src/main/java/com/ghy/common/utils/http/HttpUtils.java b/ghy-common/src/main/java/com/ghy/common/utils/http/HttpUtils.java
index 09b4d72a..cde14c6a 100644
--- a/ghy-common/src/main/java/com/ghy/common/utils/http/HttpUtils.java
+++ b/ghy-common/src/main/java/com/ghy/common/utils/http/HttpUtils.java
@@ -1,10 +1,6 @@
 package com.ghy.common.utils.http;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.PrintWriter;
+import java.io.*;
 import java.net.ConnectException;
 import java.net.SocketTimeoutException;
 import java.net.URL;
@@ -23,7 +19,7 @@ import com.ghy.common.utils.StringUtils;
 
 /**
  * 通用http发送方法
- * 
+ *
  * @author clunt
  */
 public class HttpUtils
@@ -189,6 +185,63 @@ public class HttpUtils
         return result.toString();
     }
 
+    /**
+     * 向指定 URL 发送POST方法的请求
+     *
+     * @param url 发送请求的 URL
+     * @param param 请求体内容
+     * @return 字节数组
+     */
+    public static byte[] sendPostForBuffer(String url, String param) {
+        PrintWriter out = null;
+        InputStream in = null;
+        byte[] result = null;
+        try {
+            String urlNameString = url;
+            log.info("sendPost - {}", urlNameString);
+            URL realUrl = new URL(urlNameString);
+            URLConnection conn = realUrl.openConnection();
+            conn.setRequestProperty("accept", "*/*");
+            conn.setRequestProperty("connection", "Keep-Alive");
+            conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+            conn.setRequestProperty("Accept-Charset", "utf-8");
+            conn.setRequestProperty("contentType", "utf-8");
+            conn.setDoOutput(true);
+            conn.setDoInput(true);
+            out = new PrintWriter(conn.getOutputStream());
+            out.print(param);
+            out.flush();
+            in = conn.getInputStream();
+            ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
+            byte[] data = new byte[1024];
+            int readLength = 0;
+            while ((readLength = in.read(data, 0, data.length)) > 0) {
+                swapStream.write(data, 0, readLength);
+            }
+            result = swapStream.toByteArray();
+        } catch (ConnectException e) {
+            log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e);
+        } catch (SocketTimeoutException e) {
+            log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e);
+        } catch (IOException e) {
+            log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e);
+        } catch (Exception e) {
+            log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e);
+        } finally {
+            try {
+                if (out != null) {
+                    out.close();
+                }
+                if (in != null) {
+                    in.close();
+                }
+            } catch (IOException ex) {
+                log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
+            }
+        }
+        return result;
+    }
+
     public static String sendSSLPost(String url, String param)
     {
         StringBuilder result = new StringBuilder();
@@ -271,4 +324,4 @@ public class HttpUtils
             return true;
         }
     }
-}
\ No newline at end of file
+}